NOVAفصل 22 افزودن تصویرشماره قسمت1Mammoths of the Ice AgeOverviewThe subjects of Stone Age cave paintings thunder onto the screen as NOVA explores Woolly Mammoths. Recent discoveries show that the hairy ancestors of elephants fought off extinction much longer than anyone thought, surviving on an isolated island in the Arctic Ocean until as recently as 4,000 year ago.Air dateJanuary 9, 1995Runtime (min)60